Urs Amacher

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Aeschi, CH

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Patents Grantslast 30 patents

Information Patent Grant
Weldable connecting member for connecting or joining thermoplastic...
- Patent number 4,703,150
- Issue date Oct 27, 1987
- Von Roll AG
- Walter Kunnecke
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL